He Studied the Behavior of 150 Million People and Found There Are Only 8 Reasons Things Go Viral | Inc.comWant people to share your idea or products? Then make sure it pushes one of these emotional buttons.#copywriting#marketing#strategy#viral·inc.com·Feb 27, 2021He Studied the Behavior of 150 Million People and Found There Are Only 8 Reasons Things Go Viral | Inc.com